From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7CB8C43387 for ; Thu, 10 Jan 2019 13:22:29 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 99D0A214DA for ; Thu, 10 Jan 2019 13:22:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="trSCARrX"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="QNPy61wY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 99D0A214DA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=pTefHB4ekdfh61uEZLeK8dKGHAZRUeCMt5OZMODzYnU=; b=trSCARrXZDJTX/ XvZwC6ecgAVFDc2/f18uZ3mzOTKCdJ1VSJL8UW+n3LGQHbwejaQMRLEG008UAZK3XNjGIkAJo1Pxj vQvOAu2moLK7dtObwJ4rB5eIQww5p1URLJTB23L2U+SZmP/i14ZJuDDaMU0FWy5oKYqNRWZvA3FhH PzxleT3I8bf8hKoIkDHAjSVLCQXMZ/a7ZRN5tQFma5/jcRAT6KpALt7nCj2XpFsWZOr4SOMpgof5J X8xbw9I+Tii6yVAGGYZ3fKuld/sJTn5/7EUIgFIhAnszcbxKQ/kXTjWkGiswPUgvbVA41+AJwY1Cb /3ye8YXbVK+ToreFGDhg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1ghaHy-00011r-EA; Thu, 10 Jan 2019 13:22:26 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1ghaHv-000118-C3 for linux-arm-kernel@lists.infradead.org; Thu, 10 Jan 2019 13:22:24 +0000 Received: from dragon (61-216-91-114.HINET-IP.hinet.net [61.216.91.114]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2235D214DA; Thu, 10 Jan 2019 13:22:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547126540; bh=OECq5171S9i76LcX8GhY6qNZdz8TO45DCOI9JThXBnQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QNPy61wYrXLXZlpLNsrTlouHOgDXHM5NTaWfwCrMjLfVYE80q3alIGubwnpzYd4t0 38zAinaCBPmKZUVSBR+ohKU7C11k8PHPQbSzFOa3OF+fdKu5QXgK2tFl9XSAp9XDvE d3aMO6c3peTcD2oWmpLuoDOtkYyrZahT5jFieWRA= Date: Thu, 10 Jan 2019 21:22:10 +0800 From: Shawn Guo To: Lukasz Majewski Subject: Re: [PATCH v2] ARM: dts: vf610-bk4: Provide support for reading ID code from MVB device Message-ID: <20190110132209.GA30487@dragon> References: <20181113121213.14296-1-lukma@denx.de> <20181209215056.22027-1-lukma@denx.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20181209215056.22027-1-lukma@denx.de> User-Agent: Mutt/1.5.21 (2010-09-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190110_052223_427945_C024F21C X-CRM114-Status: UNSURE ( 9.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Sascha Hauer , linux-kernel@vger.kernel.org, Stefan Agner , Rob Herring , Pengutronix Kernel Team , Fabio Estevam , Fabio Estevam , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, Dec 09, 2018 at 10:50:56PM +0100, Lukasz Majewski wrote: > The procedure to read this ID value is as follows: > > rmmod spi_fsl_dspi > insmod spi-gpio.ko > > echo 504 > /sys/class/gpio/export > cat /sys/class/gpio/gpio504/value > ... > echo 511 > /sys/class/gpio/export > cat /sys/class/gpio/gpio511/value > > rmmod spi-gpio.ko > insmod spi_fsl_dspi > > Signed-off-by: Lukasz Majewski Applied, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel